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authorJames Meyer <james.meyer@operamail.com>2012-09-05 18:29:20 (GMT)
committerJames Meyer <james.meyer@operamail.com>2012-09-05 18:29:20 (GMT)
commit8212680e79996335e7546ab3910effd0db26f233 (patch)
treee7406351d224916d3362344b16af46dbd8c6b2ba
parent3930cb05d2f26bb3af98591f171c79143c901b65 (diff)
downloadlinhes_dev-8212680e79996335e7546ab3910effd0db26f233.zip
archiso: new way to build iso
-rw-r--r--build_tools/archiso/archiso/Makefile62
-rw-r--r--build_tools/archiso/archiso/archiso_pxe_nbd6
-rw-r--r--build_tools/archiso/archiso/archiso_shutdown40
-rw-r--r--build_tools/archiso/archiso/hooks/archiso198
-rw-r--r--build_tools/archiso/archiso/hooks/archiso_loop_mnt32
-rw-r--r--build_tools/archiso/archiso/hooks/archiso_pxe_common50
-rw-r--r--build_tools/archiso/archiso/hooks/archiso_pxe_http61
-rw-r--r--build_tools/archiso/archiso/hooks/archiso_pxe_nbd45
-rw-r--r--build_tools/archiso/archiso/hooks/archiso_pxe_nfs26
-rw-r--r--build_tools/archiso/archiso/hooks/archiso_shutdown23
-rw-r--r--build_tools/archiso/archiso/install/archiso22
-rw-r--r--build_tools/archiso/archiso/install/archiso_kms26
-rw-r--r--build_tools/archiso/archiso/install/archiso_loop_mnt13
-rw-r--r--build_tools/archiso/archiso/install/archiso_pxe_common26
-rw-r--r--build_tools/archiso/archiso/install/archiso_pxe_http15
-rw-r--r--build_tools/archiso/archiso/install/archiso_pxe_nbd19
-rw-r--r--build_tools/archiso/archiso/install/archiso_pxe_nfs17
-rw-r--r--build_tools/archiso/archiso/install/archiso_shutdown18
-rwxr-xr-xbuild_tools/archiso/archiso/mkarchiso578
-rwxr-xr-xbuild_tools/archiso/archiso/testiso26
20 files changed, 1303 insertions, 0 deletions
diff --git a/build_tools/archiso/archiso/Makefile b/build_tools/archiso/archiso/Makefile
new file mode 100644
index 0000000..28868bf
--- /dev/null
+++ b/build_tools/archiso/archiso/Makefile
@@ -0,0 +1,62 @@
+all:
+
+install: install-program install-hooks install-examples install-doc
+
+install-program:
+ # install to sbin since script only usable by root
+ install -D -m 755 mkarchiso $(DESTDIR)/usr/sbin/mkarchiso
+ # testiso can be used by anyone
+ install -D -m 755 testiso $(DESTDIR)/usr/bin/testiso
+
+install-hooks:
+ # hooks/install are needed by mkinitcpio
+ install -D -m 644 hooks/archiso $(DESTDIR)/usr/lib/initcpio/hooks/archiso
+ install -D -m 644 install/archiso $(DESTDIR)/usr/lib/initcpio/install/archiso
+ install -D -m 755 archiso_shutdown $(DESTDIR)/usr/lib/initcpio/archiso_shutdown
+ install -D -m 644 hooks/archiso_shutdown $(DESTDIR)/usr/lib/initcpio/hooks/archiso_shutdown
+ install -D -m 644 install/archiso_shutdown $(DESTDIR)/usr/lib/initcpio/install/archiso_shutdown
+ install -D -m 644 archiso_pxe_nbd $(DESTDIR)/usr/lib/initcpio/archiso_pxe_nbd
+ install -D -m 644 hooks/archiso_pxe_common $(DESTDIR)/usr/lib/initcpio/hooks/archiso_pxe_common
+ install -D -m 644 install/archiso_pxe_common $(DESTDIR)/usr/lib/initcpio/install/archiso_pxe_common
+ install -D -m 644 hooks/archiso_pxe_nbd $(DESTDIR)/usr/lib/initcpio/hooks/archiso_pxe_nbd
+ install -D -m 644 install/archiso_pxe_nbd $(DESTDIR)/usr/lib/initcpio/install/archiso_pxe_nbd
+ install -D -m 644 hooks/archiso_pxe_http $(DESTDIR)/usr/lib/initcpio/hooks/archiso_pxe_http
+ install -D -m 644 install/archiso_pxe_http $(DESTDIR)/usr/lib/initcpio/install/archiso_pxe_http
+ install -D -m 644 hooks/archiso_pxe_nfs $(DESTDIR)/usr/lib/initcpio/hooks/archiso_pxe_nfs
+ install -D -m 644 install/archiso_pxe_nfs $(DESTDIR)/usr/lib/initcpio/install/archiso_pxe_nfs
+ install -D -m 644 hooks/archiso_loop_mnt $(DESTDIR)/usr/lib/initcpio/hooks/archiso_loop_mnt
+ install -D -m 644 install/archiso_loop_mnt $(DESTDIR)/usr/lib/initcpio/install/archiso_loop_mnt
+ install -D -m 644 install/archiso_kms $(DESTDIR)/usr/lib/initcpio/install/archiso_kms
+
+install-examples:
+ # install examples
+ install -d -m 755 $(DESTDIR)/usr/share/archiso/
+ cp -r ../configs $(DESTDIR)/usr/share/archiso/
+
+install-doc:
+ install -d -m 755 $(DESTDIR)/usr/share/archiso/
+ install -D -m 644 ../README $(DESTDIR)/usr/share/doc/archiso/README
+
+uninstall:
+ rm -f $(DESTDIR)/usr/sbin/mkarchiso
+ rm -f $(DESTDIR)/usr/bin/testiso
+ rm -f $(DESTDIR)/usr/lib/initcpio/hooks/archiso
+ rm -f $(DESTDIR)/usr/lib/initcpio/install/archiso
+ rm -f $(DESTDIR)/usr/lib/initcpio/archiso_shutdown
+ rm -f $(DESTDIR)/usr/lib/initcpio/hooks/archiso_shutdown
+ rm -f $(DESTDIR)/usr/lib/initcpio/install/archiso_shutdown
+ rm -f $(DESTDIR)/usr/lib/initcpio/archiso_pxe_nbd
+ rm -f $(DESTDIR)/usr/lib/initcpio/hooks/archiso_pxe_common
+ rm -f $(DESTDIR)/usr/lib/initcpio/install/archiso_pxe_common
+ rm -f $(DESTDIR)/usr/lib/initcpio/hooks/archiso_pxe_nbd
+ rm -f $(DESTDIR)/usr/lib/initcpio/install/archiso_pxe_nbd
+ rm -f $(DESTDIR)/usr/lib/initcpio/hooks/archiso_pxe_http
+ rm -f $(DESTDIR)/usr/lib/initcpio/install/archiso_pxe_http
+ rm -f $(DESTDIR)/usr/lib/initcpio/hooks/archiso_pxe_nfs
+ rm -f $(DESTDIR)/usr/lib/initcpio/install/archiso_pxe_nfs
+ rm -f $(DESTDIR)/usr/lib/initcpio/hooks/archiso_loop_mnt
+ rm -f $(DESTDIR)/usr/lib/initcpio/install/archiso_loop_mnt
+ rm -f $(DESTDIR)/usr/lib/initcpio/install/archiso_kms
+ rm -rf $(DESTDIR)/usr/share/archiso/
+
+.PHONY: install install-program install-hooks install-examples install-doc uninstall
diff --git a/build_tools/archiso/archiso/archiso_pxe_nbd b/build_tools/archiso/archiso/archiso_pxe_nbd
new file mode 100644
index 0000000..e6b9872
--- /dev/null
+++ b/build_tools/archiso/archiso/archiso_pxe_nbd
@@ -0,0 +1,6 @@
+omit_kill_nbd_client() {
+ add_omit_pids $(< /run/archiso/nbd_client.pid)
+}
+
+add_hook shutdown_prekillall omit_kill_nbd_client
+add_hook single_prekillall omit_kill_nbd_client
diff --git a/build_tools/archiso/archiso/archiso_shutdown b/build_tools/archiso/archiso/archiso_shutdown
new file mode 100644
index 0000000..85cce59
--- /dev/null
+++ b/build_tools/archiso/archiso/archiso_shutdown
@@ -0,0 +1,40 @@
+#!/bin/ash
+
+# /oldroot depends on things inside /oldroot/run/archiso...
+mkdir /oldrun
+mount -n --move /oldroot/run /oldrun
+
+# Unmount all mounts now.
+umount $(mount | awk '$3 ~/^\/oldroot/ {print $3}' | sort -r)
+
+# Remove all dm-snapshot devices.
+dmsetup remove_all
+
+# Remove all loopback devices.
+for _lup in $(grep ^/dev/loop /oldrun/archiso/used_block_devices | tac); do
+ if ! losetup -d ${_lup} 2> /dev/null; then
+ umount -d ${_lup}
+ fi
+done
+
+# Unmount the space used to store *.cow.
+umount /oldrun/archiso/cowspace
+
+# Unmount boot device if needed (no copytoram=y used)
+if [[ ! -d /oldrun/archiso/copytoram ]]; then
+ if [[ -d /oldrun/archiso/img_dev ]]; then
+ umount /oldrun/archiso/img_dev
+ else
+ umount /oldrun/archiso/bootmnt
+ fi
+ if [[ -f /oldrun/archiso/nbd_client.pid ]]; then
+ nbd-client -d /dev/nbd0
+ fi
+fi
+
+# reboot / poweroff / halt, depending on the argument passed by init
+# if something invalid is passed, we halt
+case "$1" in
+ reboot|poweroff|halt) "$1" -f ;;
+ *) halt -f;;
+esac
diff --git a/build_tools/archiso/archiso/hooks/archiso b/build_tools/archiso/archiso/hooks/archiso
new file mode 100644
index 0000000..9445498
--- /dev/null
+++ b/build_tools/archiso/archiso/hooks/archiso
@@ -0,0 +1,198 @@
+# args: source, newroot, mountpoint
+_mnt_fs() {
+ local img="${1}"
+ local newroot="${2}"
+ local mnt="${3}"
+ local img_fullname="${img##*/}";
+ local img_name="${img_fullname%%.*}"
+ local dm_snap_name="${dm_snap_prefix}_${img_name}"
+ local ro_dev ro_dev_size rw_dev
+
+ ro_dev=$(losetup --find --show --read-only "${img}")
+ echo ${ro_dev} >> /run/archiso/used_block_devices
+ ro_dev_size=$(blockdev --getsz ${ro_dev})
+
+ if [[ "${cow_persistent}" == "P" ]]; then
+ if [[ -f "/run/archiso/cowspace/${cow_directory}/${img_name}.cow" ]]; then
+ msg ":: Found '/run/archiso/cowspace/${cow_directory}/${img_name}.cow', using as persistent."
+ else
+ msg ":: Creating '/run/archiso/cowspace/${cow_directory}/${img_name}.cow' as persistent."
+ dd of="/run/archiso/cowspace/${cow_directory}/${img_name}.cow" count=0 seek=${ro_dev_size} &> /dev/null
+ fi
+ else
+ if [[ -f "/run/archiso/cowspace/${cow_directory}/${img_name}.cow" ]]; then
+ msg ":: Found '/run/archiso/cowspace/${cow_directory}/${img_name}.cow' but non-persistent requested, removing."
+ rm -f "/run/archiso/cowspace/${cow_directory}/${img_name}.cow"
+ fi
+ msg ":: Creating '/run/archiso/cowspace/${cow_directory}/${img_name}.cow' as non-persistent."
+ dd of="/run/archiso/cowspace/${cow_directory}/${img_name}.cow" count=0 seek=${ro_dev_size} &> /dev/null
+ fi
+
+ rw_dev=$(losetup --find --show "/run/archiso/cowspace/${cow_directory}/${img_name}.cow")
+ echo ${rw_dev} >> /run/archiso/used_block_devices
+
+ echo "0 ${ro_dev_size} snapshot ${ro_dev} ${rw_dev} ${cow_persistent} 8" | dmsetup create ${dm_snap_name}
+
+ _mnt_dev "/dev/mapper/${dm_snap_name}" "${newroot}${mnt}" "-w"
+ echo $(readlink -f /dev/mapper/${dm_snap_name}) >> /run/archiso/used_block_devices
+ echo "/dev/mapper/${dm_snap_name} ${mnt} auto defaults 0 0" >> ${newroot}/etc/fstab
+}
+
+# args: /path/to/image_file, mountpoint
+_mnt_sfs() {
+ local img="${1}"
+ local mnt="${2}"
+ local img_fullname="${img##*/}"
+ local sfs_dev
+
+ if [[ "${copytoram}" == "y" ]]; then
+ msg -n ":: Copying squashfs image to RAM..."
+ if ! cp "${img}" "/run/archiso/copytoram/${img_fullname}" ; then
+ echo "ERROR: while copy '${img}' to '/run/archiso/copytoram/${img_fullname}'"
+ launch_interactive_shell
+ fi
+ img="/run/archiso/copytoram/${img_fullname}"
+ msg "done."
+ fi
+ sfs_dev=$(losetup --find --show --read-only "${img}")
+ echo ${sfs_dev} >> /run/archiso/used_block_devices
+ _mnt_dev "${sfs_dev}" "${mnt}" "-r"
+}
+
+# args: device, mountpoint, flags
+_mnt_dev() {
+ local dev="${1}"
+ local mnt="${2}"
+ local flg="${3}"
+
+ mkdir -p "${mnt}"
+
+ msg ":: Mounting '${dev}' to '${mnt}'"
+
+ while ! poll_device "${dev}" 30; do
+ echo "ERROR: '${dev}' device did not show up after 30 seconds..."
+ echo " Falling back to interactive prompt"
+ echo " You can try to fix the problem manually, log out when you are finished"
+ launch_interactive_shell
+ done
+
+ if mount "${flg}" "${dev}" "${mnt}"; then
+ msg ":: Device '${dev}' mounted successfully."
+ else
+ echo "ERROR; Failed to mount '${dev}'"
+ echo " Falling back to interactive prompt"
+ echo " You can try to fix the problem manually, log out when you are finished"
+ launch_interactive_shell
+ fi
+}
+
+_verify_checksum() {
+ local _status
+ cd "/run/archiso/bootmnt/${archisobasedir}"
+ md5sum -c checksum.${arch}.md5 > /tmp/checksum.${arch}.log 2>&1
+ _status=$?
+ cd "${OLDPWD}"
+ return ${_status}
+}
+
+run_hook() {
+ [[ -z "${arch}" ]] && arch="$(uname -m)"
+ [[ -z "${cowspace_size}" ]] && cowspace_size="75%"
+ [[ -z "${copytoram_size}" ]] && copytoram_size="75%"
+ [[ -z "${archisobasedir}" ]] && archisobasedir="arch"
+ [[ -z "${dm_snap_prefix}" ]] && dm_snap_prefix="arch"
+ [[ -z "${archisodevice}" ]] && archisodevice="/dev/disk/by-label/${archisolabel}"
+
+ if [[ -z "${aitab}" ]]; then
+ aitab="/run/archiso/bootmnt/${archisobasedir}/aitab"
+ else
+ aitab="/run/archiso/bootmnt/${archisobasedir}/${aitab}"
+ fi
+
+ if [[ -n "${cow_label}" ]]; then
+ cow_device="/dev/disk/by-label/${cow_label}"
+ [[ -z "${cow_persistent}" ]] && cow_persistent="P"
+ elif [[ -n "${cow_device}" ]]; then
+ [[ -z "${cow_persistent}" ]] && cow_persistent="P"
+ else
+ cow_persistent="N"
+ fi
+
+ [[ -z "${cow_directory}" ]] && cow_directory="persistent_${archisolabel}/${arch}"
+
+ # set mount handler for archiso
+ mount_handler="archiso_mount_handler"
+}
+
+# This function is called normally from init script, but it can be called
+# as chain from other mount handlers.
+# args: /path/to/newroot
+archiso_mount_handler() {
+ local newroot="${1}"
+
+ if ! mountpoint -q "/run/archiso/bootmnt"; then
+ _mnt_dev "${archisodevice}" "/run/archiso/bootmnt" "-r"
+ if [[ "${copytoram}" != "y" ]]; then
+ echo $(readlink -f ${archisodevice}) >> /run/archiso/used_block_devices
+ fi
+ fi
+
+
+ if [[ ! -f "${aitab}" ]]; then
+ echo "ERROR: '${aitab}' file does not exist."
+ echo " Falling back to interactive prompt"
+ echo " You can try to fix the problem manually, log out when you are finished"
+ launch_interactive_shell
+ fi
+
+ if [[ "${checksum}" == "y" ]]; then
+ if [[ -f "/run/archiso/bootmnt/${archisobasedir}/checksum.${arch}.md5" ]]; then
+ msg -n ":: Self-test requested, please wait..."
+ if _verify_checksum; then
+ msg "done. Checksum is OK, continue booting."
+ else
+ echo "ERROR: one or more files are corrupted"
+ echo "see /tmp/checksum.${arch}.log for details"
+ launch_interactive_shell
+ fi
+ else
+ echo "ERROR: checksum=y option specified but checksum.${arch}.md5 not found"
+ launch_interactive_shell
+ fi
+ fi
+
+ if [[ "${copytoram}" == "y" ]]; then
+ msg ":: Mounting /run/archiso/copytoram (tmpfs) filesystem, size=${copytoram_size}"
+ mkdir -p /run/archiso/copytoram
+ mount -t tmpfs -o "size=${copytoram_size}",mode=0755 copytoram /run/archiso/copytoram
+ fi
+
+ if [[ -n "${cow_device}" ]]; then
+ _mnt_dev "${cow_device}" "/run/archiso/cowspace" "-r"
+ echo $(readlink -f ${cow_device}) >> /run/archiso/used_block_devices
+ mount -o remount,rw "/run/archiso/cowspace"
+ else
+ msg ":: Mounting /run/archiso/cowspace (tmpfs) filesystem, size=${cowspace_size}..."
+ mkdir -p /run/archiso/cowspace
+ mount -t tmpfs -o "size=${cowspace_size}",mode=0755 cowspace /run/archiso/cowspace
+ fi
+ mkdir -p "/run/archiso/cowspace/${cow_directory}"
+
+ local aitab_img aitab_mnt aitab_arch aitab_sfs_comp aitab_fs_type aitab_fs_size
+ while read aitab_img aitab_mnt aitab_arch aitab_sfs_comp aitab_fs_type aitab_fs_size; do
+ [[ "${aitab_img#\#}" != "${aitab_img}" ]] && continue
+ [[ "${aitab_arch}" != "any" && "${aitab_arch}" != "${arch}" ]] && continue
+ if [[ "${aitab_fs_type}" != "none" ]]; then
+ _mnt_sfs "/run/archiso/bootmnt/${archisobasedir}/${aitab_arch}/${aitab_img}.fs.sfs" "/run/archiso/sfs/${aitab_img}"
+ _mnt_fs "/run/archiso/sfs/${aitab_img}/${aitab_img}.fs" "${newroot}" "${aitab_mnt}"
+ else
+ _mnt_sfs "/run/archiso/bootmnt/${archisobasedir}/${aitab_arch}/${aitab_img}.sfs" "${newroot}${aitab_mnt}"
+ fi
+ done < "${aitab}"
+
+ if [[ "${copytoram}" == "y" ]]; then
+ umount /run/archiso/bootmnt
+ fi
+}
+
+# vim:ft=sh:ts=4:sw=4:et:
diff --git a/build_tools/archiso/archiso/hooks/archiso_loop_mnt b/build_tools/archiso/archiso/hooks/archiso_loop_mnt
new file mode 100644
index 0000000..a02cfac
--- /dev/null
+++ b/build_tools/archiso/archiso/hooks/archiso_loop_mnt
@@ -0,0 +1,32 @@
+# vim: set ft=sh:
+
+run_hook () {
+ [[ -n "${img_label}" ]] && img_dev="/dev/disk/by-label/${img_label}"
+ if [[ -n "${img_dev}" && -n "${img_loop}" ]]; then
+ mount_handler="archiso_loop_mount_handler"
+ fi
+}
+
+archiso_loop_mount_handler () {
+ newroot="${1}"
+
+ local _dev_loop
+
+ msg ":: Setup a loop device from ${img_loop} located at device ${img_dev}"
+ _mnt_dev "${img_dev}" "/run/archiso/img_dev" "-r"
+ if [[ "${copytoram}" != "y" ]]; then
+ echo $(readlink -f ${img_dev}) >> /run/archiso/used_block_devices
+ fi
+
+ if ! _dev_loop=$(losetup --find --show --read-only "/run/archiso/img_dev/${img_loop}"); then
+ echo "ERROR: Setting loopback device for file '/run/archiso/img_dev/${img_loop}'"
+ launch_interactive_shell
+ fi
+
+ archiso_mount_handler ${newroot}
+
+ if [[ "${copytoram}" == "y" ]]; then
+ losetup -d ${_dev_loop}
+ umount /run/archiso/img_dev
+ fi
+}
diff --git a/build_tools/archiso/archiso/hooks/archiso_pxe_common b/build_tools/archiso/archiso/hooks/archiso_pxe_common
new file mode 100644
index 0000000..d8ac709
--- /dev/null
+++ b/build_tools/archiso/archiso/hooks/archiso_pxe_common
@@ -0,0 +1,50 @@
+# vim: set ft=sh:
+
+run_hook () {
+ local i net_mac bootif_mac bootif_dev
+ # These variables will be parsed from /tmp/net-*.conf generated by ipconfig
+ local DEVICE
+ local IPV4ADDR IPV4BROADCAST IPV4NETMASK IPV4GATEWAY IPV4DNS0 IPV4DNS1
+ local HOSTNAME DNSDOMAIN NISDOMAIN ROOTSERVER ROOTPATH
+ local filename
+ # /tmp/net-*.conf
+
+ if [[ -n "${ip}" ]]; then
+ if [[ -n "${BOOTIF}" ]]; then
+ bootif_mac=${BOOTIF#01-}
+ bootif_mac=${bootif_mac//-/:}
+ for i in /sys/class/net/*/address; do
+ read net_mac < ${i}
+ if [[ "${bootif_mac}" == "${net_mac}" ]]; then
+ bootif_dev=${i#/sys/class/net/}
+ bootif_dev=${bootif_dev%/address}
+ break
+ fi
+ done
+ ip="${ip}::${bootif_dev}"
+ fi
+
+ # setup network and save some values
+ ipconfig "ip=${ip}"
+
+ . /tmp/net-*.conf
+
+ pxeserver=${ROOTSERVER}
+
+ # setup DNS resolver
+ if [[ "${IPV4DNS0}" != "0.0.0.0" ]]; then
+ echo "nameserver ${IPV4DNS0}" > /etc/resolv.conf
+ fi
+ if [[ "${IPV4DNS1}" != "0.0.0.0" ]]; then
+ echo "nameserver ${IPV4DNS1}" >> /etc/resolv.conf
+ fi
+ fi
+}
+
+run_latehook () {
+ [[ -z "${copy_resolvconf}" ]] && copy_resolvconf="y"
+
+ if [[ "${copy_resolvconf}" != "n" && -f /etc/resolv.conf ]]; then
+ cp /etc/resolv.conf /new_root/etc/resolv.conf
+ fi
+}
diff --git a/build_tools/archiso/archiso/hooks/archiso_pxe_http b/build_tools/archiso/archiso/hooks/archiso_pxe_http
new file mode 100644
index 0000000..ae56210
--- /dev/null
+++ b/build_tools/archiso/archiso/hooks/archiso_pxe_http
@@ -0,0 +1,61 @@
+# vim: set ft=sh:
+
+run_hook() {
+ if [[ -n "${ip}" && -n "${archiso_http_srv}" ]]; then
+
+ archiso_http_srv=$(eval echo ${archiso_http_srv})
+ [[ -z "${archiso_http_spc}" ]] && archiso_http_spc="75%"
+
+ mount_handler="archiso_pxe_http_mount_handler"
+ fi
+}
+
+# Fetch a file with CURL
+#
+# $1 URL
+# $2 Destination directory inside httpspace/${archisobasedir}
+_curl_get() {
+ local _url="${1}"
+ local _dst="${2}"
+
+ msg ":: Downloading '${_url}'"
+ if ! curl -f -o "/run/archiso/httpspace/${archisobasedir}${_dst}/${_url##*/}" --create-dirs "${_url}"; then
+ echo "ERROR: Downloading '${_url}'"
+ echo " Falling back to interactive prompt"
+ echo " You can try to fix the problem manually, log out when you are finished"
+ launch_interactive_shell
+ fi
+}
+
+archiso_pxe_http_mount_handler () {
+ newroot="${1}"
+
+ msg ":: Mounting /run/archiso/httpspace (tmpfs) filesystem, size='${archiso_http_spc}'"
+ mkdir -p "/run/archiso/httpspace"
+ mount -t tmpfs -o size="${archiso_http_spc}",mode=0755 httpspace "/run/archiso/httpspace"
+
+ local _aitab_url="${archiso_http_srv}${aitab#/run/archiso/bootmnt/}"
+ local _aitab_file="/run/archiso/httpspace/${aitab#/run/archiso/bootmnt/}"
+
+ _curl_get "${_aitab_url}" "/"
+
+ local aitab_img aitab_mnt aitab_arch aitab_sfs_comp aitab_fs_type aitab_fs_size
+ while read aitab_img aitab_mnt aitab_arch aitab_sfs_comp aitab_fs_type aitab_fs_size; do
+ [[ "${aitab_img#\#}" != "${aitab_img}" ]] && continue
+ [[ "${aitab_arch}" != "any" && "${aitab_arch}" != "${arch}" ]] && continue
+ if [[ "${aitab_fs_type}" != "none" ]]; then
+ _curl_get "${archiso_http_srv}${archisobasedir}/${aitab_arch}/${aitab_img}.fs.sfs" "/${aitab_arch}"
+ else
+ _curl_get "${archiso_http_srv}${archisobasedir}/${aitab_arch}/${aitab_img}.sfs" "/${aitab_arch}"
+ fi
+ done < "${_aitab_file}"
+
+ if [[ "${checksum}" == "y" ]]; then
+ _curl_get "${archiso_http_srv}${archisobasedir}/checksum.${arch}.md5" "/"
+ fi
+
+ mkdir -p "/run/archiso/bootmnt"
+ mount -o bind /run/archiso/httpspace /run/archiso/bootmnt
+
+ archiso_mount_handler ${newroot}
+}
diff --git a/build_tools/archiso/archiso/hooks/archiso_pxe_nbd b/build_tools/archiso/archiso/hooks/archiso_pxe_nbd
new file mode 100644
index 0000000..6147d06
--- /dev/null
+++ b/build_tools/archiso/archiso/hooks/archiso_pxe_nbd
@@ -0,0 +1,45 @@
+# vim: set ft=sh:
+
+run_hook() {
+ if [[ -n "${ip}" && -n "${archiso_nbd_srv}" ]]; then
+
+ archiso_nbd_srv=$(eval echo ${archiso_nbd_srv})
+ [[ -z "${archiso_nbd_name}" ]] && archiso_nbd_name="archiso"
+
+ mount_handler="archiso_pxe_nbd_mount_handler"
+ fi
+}
+
+archiso_pxe_nbd_mount_handler () {
+ newroot="${1}"
+
+ # Module autoloading like with loop devices does not work, doing manually...
+ modprobe nbd 2> /dev/null
+ msg ":: Waiting for boot device..."
+ while ! poll_device /dev/nbd0 30; do
+ echo "ERROR: boot device didn't show up after 30 seconds..."
+ echo " Falling back to interactive prompt"
+ echo " You can try to fix the problem manually, log out when you are finished"
+ launch_interactive_shell
+ done
+
+ msg ":: Setup NBD from ${archiso_nbd_srv} at /dev/nbd0"
+ if [[ "${copytoram}" = "y" ]]; then
+ nbd-client ${archiso_nbd_srv} -N ${archiso_nbd_name} /dev/nbd0
+ else
+ nbd-client ${archiso_nbd_srv} -N ${archiso_nbd_name} /dev/nbd0 -persist
+ fi
+
+ archisodevice=/dev/nbd0
+
+ archiso_mount_handler ${newroot}
+
+ if [[ "${copytoram}" = "y" ]]; then
+ msg ":: Disconnect NBD from ${archiso_nbd_srv} at /dev/nbd0"
+ nbd-client -d /dev/nbd0
+ else
+ mkdir -p /run/archiso
+ pidof nbd-client > /run/archiso/nbd_client.pid
+ cp /archiso_pxe_nbd ${newroot}/etc/rc.d/functions.d/
+ fi
+}
diff --git a/build_tools/archiso/archiso/hooks/archiso_pxe_nfs b/build_tools/archiso/archiso/hooks/archiso_pxe_nfs
new file mode 100644
index 0000000..a053672
--- /dev/null
+++ b/build_tools/archiso/archiso/hooks/archiso_pxe_nfs
@@ -0,0 +1,26 @@
+# vim: set ft=sh:
+
+run_hook() {
+ if [[ -n "${ip}" && -n "${archiso_nfs_srv}" ]]; then
+
+ archiso_nfs_srv=$(eval echo ${archiso_nfs_srv})
+ [[ -n "${archiso_nfs_opt}" ]] && archiso_nfs_opt="-o ${archiso_nfs_opt}"
+
+ mount_handler="archiso_nfs_mount_handler"
+ fi
+}
+
+archiso_nfs_mount_handler() {
+ newroot="${1}"
+ mkdir -p "/run/archiso/bootmnt"
+ msg ":: Mounting '${archiso_nfs_srv}'"
+ # Do not put "${archiso_nfs_opt}" nfsmount fails!
+ if ! nfsmount ${archiso_nfs_opt} "${archiso_nfs_srv}" "/run/archiso/bootmnt"; then
+ echo "ERROR: Mounting '${archiso_nfs_srv}'"
+ echo " Falling back to interactive prompt"
+ echo " You can try to fix the problem manually, log out when you are finished"
+ launch_interactive_shell
+ fi
+
+ archiso_mount_handler ${newroot}
+}
diff --git a/build_tools/archiso/archiso/hooks/archiso_shutdown b/build_tools/archiso/archiso/hooks/archiso_shutdown
new file mode 100644
index 0000000..24e4103
--- /dev/null
+++ b/build_tools/archiso/archiso/hooks/archiso_shutdown
@@ -0,0 +1,23 @@
+run_hook ()
+{
+ msg -n ":: Creating shutdown ramfs..."
+
+ for _dir in bin lib sbin usr/bin usr/lib usr/sbin; do
+ mkdir -p /run/initramfs/${_dir}
+ done
+ cp /bin/busybox /run/initramfs/bin/
+ cp /lib/ld-* /run/initramfs/lib/
+ cp /lib/lib* /run/initramfs/lib/
+ cp /usr/lib/lib* /run/initramfs/usr/lib/
+ cp /bin/mount /run/initramfs/bin/
+ cp /sbin/dmsetup /run/initramfs/sbin/
+ cp /sbin/losetup /run/initramfs/sbin/
+ if [[ -x /bin/nbd-client ]]; then
+ cp /bin/nbd-client /run/initramfs/bin/
+ fi
+
+ chroot /run/initramfs /bin/busybox --install
+ cp /shutdown /run/initramfs/
+
+ msg "done."
+}
diff --git a/build_tools/archiso/archiso/install/archiso b/build_tools/archiso/archiso/install/archiso
new file mode 100644
index 0000000..8893667
--- /dev/null
+++ b/build_tools/archiso/archiso/install/archiso
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+build() {
+ add_module "cdrom"
+ add_module "loop"
+ add_module "dm-snapshot"
+
+ add_runscript
+
+ add_binary /usr/lib/udev/cdrom_id
+ add_binary blockdev
+ add_binary dmsetup
+ add_binary losetup
+ add_binary mountpoint
+
+ add_file /usr/lib/udev/rules.d/60-cdrom_id.rules
+ add_file /usr/lib/udev/rules.d/10-dm.rules
+ add_file /usr/lib/udev/rules.d/95-dm-notify.rules
+ add_file /usr/lib/initcpio/udev/11-dm-initramfs.rules /usr/lib/udev/rules.d/11-dm-initramfs.rules
+}
+
+# vim: set ft=sh ts=4 sw=4 et:
diff --git a/build_tools/archiso/archiso/install/archiso_kms b/build_tools/archiso/archiso/install/archiso_kms
new file mode 100644
index 0000000..3ff31f3
--- /dev/null
+++ b/build_tools/archiso/archiso/install/archiso_kms
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+build() {
+ add_module "radeon"
+ add_module "nouveau"
+ add_module "i915"
+ add_module "via-agp"
+ add_module "sis-agp"
+ add_module "intel-agp"
+
+ if [[ $(uname -m) == i686 ]]; then
+ add_module "amd64-agp"
+ add_module "ati-agp"
+ add_module "sworks-agp"
+ add_module "ali-agp"
+ add_module "amd-k7-agp"
+ add_module "nvidia-agp"
+ add_module "efficeon-agp"
+ fi
+}
+
+help() {
+ cat << HELPEOF
+Adds all common KMS drivers to the initramfs image.
+HELPEOF
+}
diff --git a/build_tools/archiso/archiso/install/archiso_loop_mnt b/build_tools/archiso/archiso/install/archiso_loop_mnt
new file mode 100644
index 0000000..59f1d94
--- /dev/null
+++ b/build_tools/archiso/archiso/install/archiso_loop_mnt
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+build() {
+ add_runscript
+}
+
+help() {
+cat<<HELPEOF
+ This hook loads the necessary modules for boot via loop device.
+HELPEOF
+}
+
+# vim: set ft=sh ts=4 sw=4 et:
diff --git a/build_tools/archiso/archiso/install/archiso_pxe_common b/build_tools/archiso/archiso/install/archiso_pxe_common
new file mode 100644
index 0000000..77d0bb6
--- /dev/null
+++ b/build_tools/archiso/archiso/install/archiso_pxe_common
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+build() {
+ add_checked_modules -f "(irda|phy|wimax|wireless|ppp_|plip|pppoe)" "/drivers/net/"
+
+ add_runscript
+
+ add_binary /usr/lib/initcpio/ipconfig /bin/ipconfig
+
+ # Add hosts support files+dns
+ add_symlink /lib/libnss_files.so.2 $(readlink /lib/libnss_files.so.2)
+ add_binary $(readlink -f /lib/libnss_files.so.2)
+ add_symlink /lib/libnss_dns.so.2 $(readlink /lib/libnss_dns.so.2)
+ add_binary $(readlink -f /lib/libnss_dns.so.2)
+
+ add_dir /etc
+ echo "hosts: files dns" > $BUILDROOT/etc/nsswitch.conf
+}
+
+help() {
+cat<<HELPEOF
+ This hook loads the necessary modules for boot via PXE.
+HELPEOF
+}
+
+# vim: set ft=sh ts=4 sw=4 et:
diff --git a/build_tools/archiso/archiso/install/archiso_pxe_http b/build_tools/archiso/archiso/install/archiso_pxe_http
new file mode 100644
index 0000000..4e02f98
--- /dev/null
+++ b/build_tools/archiso/archiso/install/archiso_pxe_http
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+build() {
+ add_runscript
+
+ add_binary curl
+}
+
+help() {
+cat<<HELPEOF
+ This hook loads the necessary modules for boot via PXE and HTTP.
+HELPEOF
+}
+
+# vim: set ft=sh ts=4 sw=4 et:
diff --git a/build_tools/archiso/archiso/install/archiso_pxe_nbd b/build_tools/archiso/archiso/install/archiso_pxe_nbd
new file mode 100644
index 0000000..8d9552a
--- /dev/null
+++ b/build_tools/archiso/archiso/install/archiso_pxe_nbd
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+build() {
+ add_module "nbd"
+
+ add_runscript
+
+ add_binary nbd-client
+
+ add_file /usr/lib/initcpio/archiso_pxe_nbd /archiso_pxe_nbd
+}
+
+help() {
+cat<<HELPEOF
+ This hook loads the necessary modules for boot via PXE and NBD.
+HELPEOF
+}
+
+# vim: set ft=sh ts=4 sw=4 et:
diff --git a/build_tools/archiso/archiso/install/archiso_pxe_nfs b/build_tools/archiso/archiso/install/archiso_pxe_nfs
new file mode 100644
index 0000000..f8226e5
--- /dev/null
+++ b/build_tools/archiso/archiso/install/archiso_pxe_nfs
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+build() {
+ add_module "nfs"
+
+ add_runscript
+
+ add_binary /usr/lib/initcpio/nfsmount /bin/nfsmount
+}
+
+help() {
+ cat <<HELPEOF
+ This hook loads the necessary modules for boot via PXE and NFS.
+HELPEOF
+}
+
+# vim: set ft=sh ts=4 sw=4 et:
diff --git a/build_tools/archiso/archiso/install/archiso_shutdown b/build_tools/archiso/archiso/install/archiso_shutdown
new file mode 100644
index 0000000..962be95
--- /dev/null
+++ b/build_tools/archiso/archiso/install/archiso_shutdown
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+build() {
+ add_runscript
+
+ add_file /usr/lib/initcpio/archiso_shutdown /shutdown
+}
+
+help() {
+ cat <<HELPEOF
+This hook will create a shutdown initramfs in /run/initramfs
+that we can pivot to on shutdown in order to unmount / and
+and others mount points, dm-snapshot devices and loopback devices.
+Mostly usefull for dm-snapshot persistent.
+HELPEOF
+}
+
+# vim: set ft=sh ts=4 sw=4 et:
diff --git a/build_tools/archiso/archiso/mkarchiso b/build_tools/archiso/archiso/mkarchiso
new file mode 100755
index 0000000..1b2a024
--- /dev/null
+++ b/build_tools/archiso/archiso/mkarchiso
@@ -0,0 +1,578 @@
+#!/bin/bash
+
+set -e -u
+
+export LANG=C
+
+app_name=${0##*/}
+arch=$(uname -m)
+pkg_list=""
+run_cmd=""
+quiet="y"
+pacman_conf="/etc/pacman.conf"
+export iso_label="ARCH_$(date +%Y%m)"
+iso_publisher="Arch Linux <http://www.archlinux.org>"
+iso_application="Arch Linux Live/Rescue CD"
+install_dir="arch"
+work_dir="work"
+out_dir="out"
+
+# Show an INFO message
+# $1: message string
+_msg_info() {
+ local _msg="${1}"
+ echo "[mkarchiso] INFO: ${_msg}"
+}
+
+# Show an ERROR message then exit with status
+# $1: message string
+# $2: exit code number (with 0 does not exit)
+_msg_error() {
+ local _msg="${1}"
+ local _error=${2}
+ echo
+ echo "[mkarchiso] ERROR: ${_msg}"
+ echo
+ if [[ ${_error} -gt 0 ]]; then
+ exit ${_error}
+ fi
+}
+
+# Show space usage similar to df, but better formatted.
+# $1: mount-point or mounted device.
+_show_space_usage () {
+ local _where="${1}"
+ local _fs _total _used _avail _pct_u=0 _mnt
+ read _fs _total _used _avail _pct_u _mnt < <(df -m "${_where}" | tail -1) &> /dev/null
+ _msg_info "Total: ${_total} MiB (100%) | Used: ${_used} MiB (${_pct_u}) | Avail: ${_avail} MiB ($((100 - ${_pct_u%\%}))%)"
+}
+
+_chroot_mount () {
+ mount -t devtmpfs dev "${work_dir}/root-image/dev"
+ mount -t devpts devpts "${work_dir}/root-image/dev/pts"
+ mount -t tmpfs devshm "${work_dir}/root-image/dev/shm"
+ mount -t proc proc "${work_dir}/root-image/proc"
+ mount -t tmpfs run "${work_dir}/root-image/run"
+ mount -t sysfs sys "${work_dir}/root-image/sys"
+ mount -t tmpfs tmp "${work_dir}/root-image/tmp"
+
+ trap '_chroot_umount' EXIT HUP INT TERM
+}
+
+_chroot_umount () {
+ umount "${work_dir}/root-image/tmp"
+ umount "${work_dir}/root-image/sys"
+ umount "${work_dir}/root-image/run"
+ umount "${work_dir}/root-image/proc"
+ umount "${work_dir}/root-image/dev/shm"
+ umount "${work_dir}/root-image/dev/pts"
+ umount "${work_dir}/root-image/dev"
+
+ trap - EXIT HUP INT TERM
+}
+
+_chroot_init() {
+ if [[ ! -d ${work_dir}/root-image/var/cache/pacman ]]; then
+ mkdir -p ${work_dir}/root-image/{dev,proc,run,sys,tmp,var/lib/pacman}
+ _pacman "base"
+ _pacman "syslinux"
+ fi
+}
+
+_chroot_run() {
+ _chroot_mount
+ eval chroot ${work_dir}/root-image "${run_cmd}"
+ _chroot_umount
+}
+
+# Mount a filesystem (trap signals in case of error for unmounting it
+# $1: source image
+# $2: mount-point
+_mount_fs() {
+ local _src="${1}"
+ local _dst="${2}"
+ trap "_umount_fs ${_src}" EXIT HUP INT TERM
+ mkdir -p "${_dst}"
+ _msg_info "Mounting '${_src}' on '${_dst}'"
+ mount "${_src}" "${_dst}"
+ _show_space_usage "${_dst}"
+}
+
+# Unmount a filesystem (and untrap signals)
+# $1: mount-point or device/image
+_umount_fs() {
+ local _dst="${1}"
+ _show_space_usage "${_dst}"
+ _msg_info "Unmounting '${_dst}'"
+ umount "${_dst}"
+ rmdir "${_dst}"
+ trap - EXIT HUP INT TERM
+}
+
+# Compare if a file/directory (source) is newer than other file (target)
+# $1: source file/directory
+# $2: target file
+# return: 0 if target does not exists or if target is older than source.
+# 1 if target is newer than source
+_is_directory_changed() {
+ local _src="${1}"
+ local _dst="${2}"
+
+ if [ -e "${_dst}" ]; then
+ if [[ $(find ${_src} -newer ${_dst} | wc -l) -gt 0 ]]; then
+ _msg_info "Target '${_dst}' is older than '${_src}', updating."
+ rm -f "${_dst}"
+ return 0
+ else
+ _msg_info "Target '${_dst}' is up to date with '${_src}', skipping."
+ return 1
+ fi
+ else
+ _msg_info "Target '${_dst}' does not exist, making it from '${_src}'"
+ return 0
+ fi
+}
+
+# Show help usage, with an exit status.
+# $1: exit status number.
+_usage ()
+{
+ echo "usage ${app_name} [options] command <command options>"
+ echo " general options:"
+ echo " -p PACKAGE(S) Package(s) to install, can be used multiple times"
+ echo " -r <command> Run <command> inside root-image"
+ echo " -C <file> Config file for pacman."
+ echo " Default: '${pacman_conf}'"
+ echo " -L <label> Set a label for the disk"
+ echo " Default: '${iso_label}'"
+ echo " -P <publisher> Set a publisher for the disk"
+ echo " Default: '${iso_publisher}'"
+ echo " -A <application> Set an application name for the disk"
+ echo " Default: '${iso_application}'"
+ echo " -D <install_dir> Set an install_dir. All files will by located here."
+ echo " Default: '${install_dir}'"
+ echo " NOTE: Max 8 characters, use only [a-z0-9]"
+ echo " -w <work_dir> Set the working directory"
+ echo " Default: '${work_dir}'"
+ echo " -o <out_dir> Set the output directory"
+ echo " Default: '${out_dir}'"
+ echo " -v Enable verbose output"
+ echo " -h This message"
+ echo " commands:"
+ echo " init"
+ echo " Make base layout and install base group"
+ echo " install"
+ echo " Install all specified packages (-p)"
+ echo " run"
+ echo " run command specified by -r"
+ echo " prepare"
+ echo " build all images"
+ echo " checksum"
+ echo " make a checksum.md5 for self-test"
+ echo " pkglist"
+ echo " make a pkglist.txt of packages installed on root-image"
+ echo " iso <image name>"
+ echo " build an iso image from the working dir"
+ exit ${1}
+}
+
+# Shows configuration according to command mode.
+# $1: init | install | run | prepare | checksum | iso
+_show_config () {
+ local _mode="$1"
+ echo
+ _msg_info "Configuration settings"
+ _msg_info " Command: ${command_name}"
+ _msg_info " Architecture: ${arch}"
+ _msg_info " Working directory: ${work_dir}"
+ _msg_info " Installation directory: ${install_dir}"
+ case "${_mode}" in
+ init)
+ _msg_info " Pacman config file: ${pacman_conf}"
+ ;;
+ install)
+ _msg_info " Pacman config file: ${pacman_conf}"
+ _msg_info " Packages: ${pkg_list}"
+ ;;
+ run)
+ _msg_info " Run command: ${run_cmd}"
+ ;;
+ prepare)
+ ;;
+ checksum)
+ ;;
+ pkglist)
+ ;;
+ iso)
+ _msg_info " Image name: ${img_name}"
+ _msg_info " Disk label: ${iso_label}"
+ _msg_info " Disk publisher: ${iso_publisher}"
+ _msg_info " Disk application: ${iso_application}"
+ ;;
+ esac
+ echo
+}
+
+# Install desired packages to root-image
+_pacman ()
+{
+ _msg_info "Installing packages to '${work_dir}/root-image/'..."
+
+ _chroot_mount
+
+ if [[ "${quiet}" = "y" ]]; then
+ pacman -Sy -r "${work_dir}/root-image" --config "${pacman_conf}" --needed --noconfirm $* &> /dev/null
+ else
+ pacman -Sy -r "${work_dir}/root-image" --config "${pacman_conf}" --needed --noconfirm $*
+ fi
+
+ _chroot_umount
+
+ _msg_info "Packages installed successfully!"
+}
+
+# Cleanup root-image
+_cleanup () {
+ _msg_info "Cleaning up what we can on root-image..."
+
+ # remove the initcpio images that were generated for the host system
+ if [[ -d "${work_dir}/root-image/boot" ]]; then
+ find "${work_dir}/root-image/boot" -name '*.img' -delete
+ fi
+ # Delete pacman database sync cache files (*.tar.gz)
+ if [[ -d "${work_dir}/root-image/var/lib/pacman" ]]; then
+ find "${work_dir}/root-image/var/lib/pacman" -maxdepth 1 -type f -delete
+ fi
+ # Delete pacman database sync cache
+ if [[ -d "${work_dir}/root-image/var/lib/pacman/sync" ]]; then
+ find "${work_dir}/root-image/var/lib/pacman/sync" -delete
+ fi
+ # Delete pacman package cache
+ if [[ -d "${work_dir}/root-image/var/cache/pacman/pkg" ]]; then
+ find "${work_dir}/root-image/var/cache/pacman/pkg" -type f -delete
+ fi
+ # Delete all log files, keeps empty dirs.
+ if [[ -d "${work_dir}/root-image/var/log" ]]; then
+ find "${work_dir}/root-image/var/log" -type f -delete
+ fi
+ # Delete all temporary files and dirs
+ if [[ -d "${work_dir}/root-image/var/tmp" ]]; then
+ find "${work_dir}/root-image/var/tmp" -mindepth 1 -delete
+ fi
+ # Delete all temporary files and dirs
+ if [[ -d "${work_dir}/root-image/tmp" ]]; then
+ find "${work_dir}/root-image/tmp" -mindepth 1 -delete
+ fi
+ # Delete package pacman related files.
+ find "${work_dir}" -name "*.pacnew" -name "*.pacsave" -name "*.pacorig" -delete
+ # Create etc/mtab if not is a symlink.
+ if [[ ! -L "${work_dir}/root-image/etc/mtab" ]]; then
+ ln -sf "/proc/self/mounts" "${work_dir}/root-image/etc/mtab"
+ fi
+ _msg_info "Done!"
+}
+
+# Makes a SquashFS filesystem image of file/directory passes as argument with desired compression.
+# $1: Source file/directory
+# $2: SquashFS compression type (gzip | lzo | xz)
+_mksfs () {
+ local _src="${1}"
+ local _sfs_comp="${2}"
+
+ if [[ ! -e "${work_dir}/${_src}" ]]; then
+ _msg_error "The path '${work_dir}/${_src}' does not exist" 1
+ fi
+
+ local _sfs_img="${work_dir}/${_src}.sfs"
+
+ _msg_info "Creating SquashFS image for '${work_dir}/${_src}', This may take some time..."
+ local _seconds=${SECONDS}
+ if [[ "${quiet}" = "y" ]]; then
+ mksquashfs "${work_dir}/${_src}" "${_sfs_img}" -noappend -comp "${_sfs_comp}" -no-progress &> /dev/null
+ else
+ mksquashfs "${work_dir}/${_src}" "${_sfs_img}" -noappend -comp "${_sfs_comp}" -no-progress
+ fi
+ _seconds=$((SECONDS - _seconds))
+ printf "[mkarchiso] INFO: Image creation done in %02d:%02d minutes\n" $((_seconds / 60)) $((_seconds % 60))
+}
+
+# Makes a filesystem from a source directory.
+# $1: Source directory
+# $2: Target filesystem type (ext4 | ext3 | ext2 | xfs)
+# $3: Size of target filesystem. Can be an absolute value in MiB, or relative value of desired free space (1% - 99%)
+_mkfs () {
+ local _src="${1}"
+ local _fs_type="${2}"
+ local _fs_size="${3}"
+
+ local _fs_src="${work_dir}/${_src}"
+ local _fs_img="${work_dir}/${_src}.fs"
+
+ if [[ ! -e "${_fs_src}" ]]; then
+ _msg_error "The path '${_fs_src}' does not exist" 1
+ fi
+
+ local _spc_used
+ _spc_used=$(du -sxm "${_fs_src}" | awk '{print $1}')
+
+ # Caculate FS size with desired % of free space, adds 10% overhead to used space.
+ if [[ ${_fs_size} != ${_fs_size%\%} ]]; then
+ if [[ ${_fs_size%\%} -le 0 || ${_fs_size%\%} -ge 100 ]]; then
+ _msg_error "Invalid percentage of free space specified '${_fs_size}' on '${_src}', should be 0% < x < 100%" 1
+ fi
+ _fs_size=$((_spc_used * 110 / (100 - ${_fs_size%\%})))
+ else
+ local _spc_used_over=$((_spc_used * 11 / 10))
+ if [[ ${_fs_size} -lt ${_spc_used_over} ]]; then
+ _msg_error "Filesystem size specified '${_fs_size}' MiB for '${_src}' is too small, must be at least '${_spc_used_over}' MiB" 1
+ fi
+ fi
+
+ _msg_info "Creating ${_fs_type} image of ${_fs_size} MiB..."
+ rm -f "${_fs_img}"
+ dd of="${_fs_img}" count=0 bs=1M seek=${_fs_size} &> /dev/null
+ local _qflag=""
+ if [[ ${quiet} == "y" ]]; then
+ _qflag="-q"
+ fi
+ case "${_fs_type}" in
+ ext4)
+ mkfs.ext4 ${_qflag} -O ^has_journal -m 0 -F "${_fs_img}"
+ tune2fs -c 0 -i 0 "${_fs_img}" &> /dev/null
+ ;;
+ ext3)
+ mkfs.ext3 ${_qflag} -m 0 -F "${_fs_img}"
+ tune2fs -c 0 -i 0 "${_fs_img}" &> /dev/null
+ ;;
+ ext2)
+ mkfs.ext2 ${_qflag} -m 0 -F "${_fs_img}"
+ tune2fs -c 0 -i 0 "${_fs_img}" &> /dev/null
+ ;;
+ xfs)
+ mkfs.xfs ${_qflag} "${_fs_img}"
+ ;;
+ *)
+ _msg_error "Invalid filesystem: ${_fs_type}" 1
+ ;;
+ esac
+ _msg_info "Done!"
+ _mount_fs "${_fs_img}" "${work_dir}/mnt/${_src}"
+ _msg_info "Copying '${_fs_src}/' to '${work_dir}/mnt/${_src}/'..."
+ rsync -aH "${_fs_src}/" "${work_dir}/mnt/${_src}/"
+ _msg_info "Done!"
+ _umount_fs "${work_dir}/mnt/${_src}"
+}
+
+command_checksum () {
+ _show_config checksum
+
+ local _chk_arch
+
+ for _chk_arch in i686 x86_64; do
+ if _is_directory_changed "${work_dir}/iso/${install_dir}" "${work_dir}/iso/${install_dir}/checksum.${_chk_arch}.md5"; then
+ _msg_info "Creating checksum file for self-test (${_chk_arch})..."
+ cd "${work_dir}/iso/${install_dir}"
+ if [[ -d "${_chk_arch}" ]]; then
+ md5sum aitab > checksum.${_chk_arch}.md5
+ find ${_chk_arch} -type f -print0 | xargs -0 md5sum >> checksum.${_chk_arch}.md5
+ if [[ -d "any" ]]; then
+ find any -type f -print0 | xargs -0 md5sum >> checksum.${_chk_arch}.md5
+ fi
+ fi
+ cd ${OLDPWD}
+ _msg_info "Done!"
+ fi
+ done
+}
+
+command_pkglist () {
+ _show_config pkglist
+
+ if _is_directory_changed "${work_dir}/root-image/var/lib/pacman/local" "${work_dir}/iso/${install_dir}/pkglist.${arch}.txt"; then
+ _msg_info "Creating a list of installed packages on live-enviroment..."
+ pacman -Sl -r "${work_dir}/root-image" --config "${pacman_conf}" | \
+ awk '/\[installed\]$/ {print $1 "/" $2 "-" $3}' > \
+ "${work_dir}/iso/${install_dir}/pkglist.${arch}.txt"
+ _msg_info "Done!"
+ fi
+
+}
+
+# Create an ISO9660 filesystem from "iso" directory.
+command_iso () {
+ local _iso_efi_boot_args=""
+
+ if [[ ! -f "${work_dir}/iso/isolinux/isolinux.bin" ]]; then
+ _msg_error "The file '${work_dir}/iso/isolinux/isolinux.bin' does not exist." 1
+ fi
+ if [[ ! -f "${work_dir}/iso/isolinux/isohdpfx.bin" ]]; then
+ _msg_error "The file '${work_dir}/iso/isolinux/isohdpfx.bin' does not exist." 1
+ fi
+
+ # If exists, add an EFI "El Torito" boot image (FAT filesystem) to ISO-9660 image.
+ if [[ -f "${work_dir}/iso/EFI/archiso/efiboot.img" ]]; then
+ _iso_efi_boot_args="--efi-boot EFI/archiso/efiboot.img"
+ fi
+
+ _show_config iso
+
+ if _is_directory_changed "${work_dir}/iso" "${out_dir}/${img_name}"; then
+ mkdir -p ${out_dir}
+ _msg_info "Creating ISO image..."
+ local _qflag=""
+ if [[ ${quiet} == "y" ]]; then
+ _qflag="-quiet"
+ fi
+ xorriso -as mkisofs ${_qflag} \
+ -iso-level 3 \
+ -full-iso9660-filenames \
+ -volid "${iso_label}" \
+ -appid "${iso_application}" \
+ -publisher "${iso_publisher}" \
+ -preparer "prepared by mkarchiso" \
+ -eltorito-boot isolinux/isolinux.bin \
+ -eltorito-catalog isolinux/boot.cat \
+ -no-emul-boot -boot-load-size 4 -boot-info-table \
+ ${_iso_efi_boot_args} \
+ -isohybrid-mbr ${work_dir}/iso/isolinux/isohdpfx.bin \
+ -output "${out_dir}/${img_name}" \
+ "${work_dir}/iso/"
+ _msg_info "Done! | $(ls -sh ${out_dir}/${img_name})"
+ fi
+}
+
+# Parse aitab and create each filesystem specified on that, and push it in "iso" directory.
+command_prepare () {
+ if [[ ! -f "${work_dir}/iso/${install_dir}/aitab" ]]; then
+ _msg_error "The file '${work_dir}/iso/${install_dir}/aitab' does not exist." 1
+ fi
+ _show_config prepare
+
+ _cleanup
+ local _aitab_img _aitab_mnt _aitab_arch _aitab_sfs_comp _aitab_fs_type _aitab_fs_size
+ while read _aitab_img _aitab_mnt _aitab_arch _aitab_sfs_comp _aitab_fs_type _aitab_fs_size ; do
+ if [[ ${_aitab_img} =~ ^# ]]; then
+ continue
+ fi
+ local _src="${work_dir}/${_aitab_img}"
+ local _dst="${work_dir}/iso/${install_dir}/${_aitab_arch}"
+ mkdir -p "${_dst}"
+ if [[ ${_aitab_fs_type} != "none" ]]; then
+ if _is_directory_changed "${_src}" "${_dst}/${_aitab_img}.fs.sfs"; then
+ _mkfs ${_aitab_img} ${_aitab_fs_type} ${_aitab_fs_size}
+ _mksfs ${_aitab_img}.fs ${_aitab_sfs_comp}
+ mv "${_src}.fs.sfs" "${_dst}"
+ rm "${_src}.fs"
+ fi
+ else
+ if _is_directory_changed "${_src}" "${_dst}/${_aitab_img}.sfs"; then
+ _mksfs ${_aitab_img} ${_aitab_sfs_comp}
+ mv "${work_dir}/${_aitab_img}.sfs" "${_dst}"
+ fi
+ fi
+ done < "${work_dir}/iso/${install_dir}/aitab"
+}
+
+# Install packages on root-image.
+# A basic check to avoid double execution/reinstallation is done via hashing package names.
+command_install () {
+ if [[ ! -f "${pacman_conf}" ]]; then
+ _msg_error "Pacman config file '${pacman_conf}' does not exist" 1
+ fi
+
+ #trim spaces
+ pkg_list="$(echo ${pkg_list})"
+
+ if [[ -z ${pkg_list} ]]; then
+ _msg_error "Packages must be specified" 0
+ _usage 1
+ fi
+
+ _show_config install
+
+ local _pkg_list_hash
+ _pkg_list_hash=$(echo ${pkg_list} | sort -u | md5sum | cut -c1-32)
+ if [[ -f "${work_dir}/install.${_pkg_list_hash}" ]]; then
+ _msg_info "These packages are already installed, skipping."
+ else
+ _pacman "${pkg_list}"
+ : > "${work_dir}/install.${_pkg_list_hash}"
+ fi
+}
+
+command_init() {
+ _show_config init
+ _chroot_init
+}
+
+command_run() {
+ _show_config run
+ _chroot_run
+}
+
+if [[ ${EUID} -ne 0 ]]; then
+ _msg_error "This script must be run as root." 1
+fi
+
+while getopts 'p:r:C:L:P:A:D:w:o:vh' arg; do
+ case "${arg}" in
+ p) pkg_list="${pkg_list} ${OPTARG}" ;;
+ r) run_cmd="${OPTARG}" ;;
+ C) pacman_conf="${OPTARG}" ;;
+ L) iso_label="${OPTARG}" ;;
+ P) iso_publisher="${OPTARG}" ;;
+ A) iso_application="${OPTARG}" ;;
+ D) install_dir="${OPTARG}" ;;
+ w) work_dir="${OPTARG}" ;;
+ o) out_dir="${OPTARG}" ;;
+ v) quiet="n" ;;
+ h|?) _usage 0 ;;
+ *)
+ _msg_error "Invalid argument '${arg}'" 0
+ _usage 1
+ ;;
+ esac
+done
+
+shift $((OPTIND - 1))
+
+if [[ $# -lt 1 ]]; then
+ _msg_error "No command specified" 0
+ _usage 1
+fi
+command_name="${1}"
+
+case "${command_name}" in
+ init)
+ command_init
+ ;;
+ install)
+ command_install
+ ;;
+ run)
+ command_run
+ ;;
+ prepare)
+ command_prepare
+ ;;
+ checksum)
+ command_checksum
+ ;;
+ pkglist)
+ command_pkglist
+ ;;
+ iso)
+ if [[ $# -lt 2 ]]; then
+ _msg_error "No image specified" 0
+ _usage 1
+ fi
+ img_name="${2}"
+ command_iso
+ ;;
+ *)
+ _msg_error "Invalid command name '${command_name}'" 0
+ _usage 1
+ ;;
+esac
+
+# vim:ts=4:sw=4:et:
diff --git a/build_tools/archiso/archiso/testiso b/build_tools/archiso/archiso/testiso
new file mode 100755
index 0000000..71e85e1
--- /dev/null
+++ b/build_tools/archiso/archiso/testiso
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+if [[ $# -eq 0 ]]; then
+ echo "usage: testiso <isofile> [id|ic|sd|sc|vd|vc]"
+ echo
+ echo "id boot .iso as IDE disk"
+ echo "ic boot .iso as IDE cd-rom"
+ echo "sd boot .iso as SCSI disk"
+ echo "sc boot .iso as SCSI cd-rom"
+ echo "vd boot .iso as virtio disk"
+# echo "vc boot .iso as virtio cd-rom"
+ exit 1
+fi
+
+case "${2}" in
+ id) IF="ide"; MEDIA="disk";;
+ ic) IF="ide"; MEDIA="cdrom";;
+ sd) IF="scsi"; MEDIA="disk";;
+ sc) IF="scsi"; MEDIA="cdrom";;
+ vd) IF="virtio"; MEDIA="disk";;
+# vc) IF="virtio"; MEDIA="cdrom";;
+ *) IF="scsi"; MEDIA="cdrom";;
+esac
+
+echo qemu-system-x86_64 -m 256 -drive file=${1},if=${IF},media=${MEDIA},boot=on
+qemu-system-x86_64 -m 256 -drive file=${1},if=${IF},media=${MEDIA},boot=on